A tapered item designed to plug temporarily, the end of a leaking boiler tube(s), condenser tube(s), and the like. Excludes plug, tube repair, expanding. See also cap-plug, radiator testing and plug, radiator test.
NSN 5855-01-235-5491
NSN 5998-01-421-3503
NSN 5930-01-478-1458
NSN 6105-01-236-7827
NSN 6685-01-107-6956
NSN 5945-01-234-3146
NSN 6650-00-734-3985
NSN 5990-01-548-5979
NSN 6320-01-631-7828
NSN 6650-01-237-4689
NSN 4140-01-390-6348
NSN 5920-01-321-9037